Glasses Using Faqs

Can Glasses Fix Color Blindness?

Glasses will not cure color-blindness, much as reading glasses won’t cure farsightedness. But a true cure could someday come in the form of gene therapy to deliver functional genes to the color-responsive cells in the retina.

Do Color Blind Glass Real Works?

Colorblindness occurs when the color-related cones in the retina overlap. These cones are responsible for processing wavelengths. When overlap happens, the brain cannot accurately respond to the wavelengths, making it impossible to differentiate or even see certain colors.

There are many different types of color blindness, and they differ based on how individuals perceive color. One of the most common is dichromatism, often referred to as red-green color blindness.

We enhanced the red-green singal lens technolgy, improved significant effect.
Color glasses aren't a cure for color blindness. Once you take the glasses off, the world will look the way it did before. Some people who try the glasses experience an immediate, dramatic result.

-They really do work!
I bought these for my son who is color blind ...he was amazed at the his ability to see colors so differently than he could without them! He also passed all the color blind tests we gave him with them on!

-This product WORKS! You will not be disappointed
Bought as a present. Glasses arrived the next day. My 16 years old nephew was able to see color fornthe first time in his life. The response from his expression was priceless. Would recommend these to anyone.

-Amazing! Take a chance on these!
I got these for my boyfriend who is red-green colorblind (mild-protan). He put them on and was absolutely amazed. He never takes them off... like he literally watches TV with them. He thinks trees are amazing and the fall tree colors blast to watch him experience. If your hesitant, just get them.

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Does Color Blindness Get Worse With Age?

The most common kinds of color blindness are genetic, meaning they're passed down from parents. Color blindness can also happen because of damage to your eye or your brain. Sometimes, problems with color vision are due to a disease affecting your optic nerve, such as glaucoma. Poor color vision can also be the result of an inherited problem with the cones (color-sensitive photoreceptors) in your retina.

How Long Can You Wear Color Blind Glasses?

To ensure optimal effectiveness, wear the lens for at least 10 hours in a variety of situations over the course of 1-2 weeks.

What Is The Return Policy If They Do Not Work?

We happily refunds your money based on our refund policy. You may want to explore the idea of testing the recipients eyes for color blindness type.

There are sever different types of color blindness within the red/green and blue/yellow spectrum. If you don't identify the proper type, then you can't get the correct lenses.

we support 60 days risk free.

My Brother Has A Wide Face. What’s The Measurement From One Bar?Arm? Of The Glasses To The Other?

Our glasses has Ultra-Flexible Frame design,so if you have a large wide face,it's comfortable. Don't worry about that.

Will These Work For A Strong Proton? Red/Green Color Blindness.

After wearing, the colors of the objects looked different.
However, Green and Red, which could not be distinguished before wearing .

Can You Wear These At Night?

It will reduce the vision like wearing a strong sun glasses for night driving.
You will have a hard time seeing the stripping on the road to distinguish the lanes.
the glasses will help to distinguish the RED OR GREEN signal lights from far away. Wear it when needed.

Can These Work Inside The House?

Yes,you can uses them both in and out, especially when watching TV when a movie is known for gorgeous coloration.

Will These Work For My Grades? For Her, Green Appears Grey, And Red Appears Brown.

Yes,wears them when you needs them. it help to identify the colors better without guessing.

Will These Work For Shade Blindness?

Yes, these glasses will work for shade blindness.

Does This Work For Strong Protan?

This works great. The glasses both effective indoors and outdoor.

Do They Work For People Having Blue Red Colour Blindness?

Our  glasses enhance both blue and red colours.

Delivery And Shipping Faqs

How Do I Check The Status Of My Order?

Upon placing your order, please allow up to 5 business days to have your order processed. Our fulfillment warehouses pack your ordered item(s) and ship the package(s) out as soon as possible. Once you order has been shipped, you will receive a notification through email. Then you can then track your order by going to this page -
TRACK MY ORDER
https://www.covisn.com/track-order/

How Long Does Shipping Take?

Please allow up to 2 days for your order to process, and an additional 2-3 days to be shipped out. Our fulfillment centers are located around the world.

Shipping By Estimate Delivery Country
ECONOMIC 7-15 Days US
FAST EXPRSS 3-7 Days US
ECONOMIC 7-15 Days CA
FAST EXPRSS 5-9 Days CA
ECONOMIC 7-15 Days EU/UK
FAST EXPRSS 5-7 Days EU/UK
ECONOMIC 7-15 Days AU/NZ
FAST EXPRSS 5-9 Days AU/NZ
Is Your Website Secure With My Personal Information?

Absolutely! We use SSL security to ensure all your personal information is encrypted. We do not store your credit card information and it will be used one-time only upon purchasing your product. We never store any information about our customers private details!

How Do I Order On Your Website?

Simply find the product you'd want and click the 'Add To Cart' button or use the "Buy Now Button" Fill in your shipping and billing information and we'll have your order shipped to you as soon as possible!

Are There Any Discounts Or Promotions Available?

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What Is The Return Policy If They Do Not Work?

We happily refunds your money based on our refund policy. You may want to explore the idea of testing the recipients eyes for color blindness type. There are sever different types of color blindness within the red/green and blue/yellow spectrum. If you don't identify the proper type, then you can't get the correct lenses.we support 60 days risk free.